11662622 has 16 divisors (see below), whose sum is σ = 18090432. Its totient is φ = 5634720.

The previous prime is 11662621. The next prime is 11662631. The reversal of 11662622 is 22626611.

It is a junction number, because it is equal to n+sod(n) for n = 11662591 and 11662600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11662621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12347 + ... + 13257.

It is an arithmetic number, because the mean of its divisors is an integer number (1130652).

Almost surely, 2^11662622 is an apocalyptic number.

11662622 is a deficient number, since it is larger than the sum of its proper divisors (6427810).

11662622 is a wasteful number, since it uses less digits than its factorization.

11662622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123.

The product of its digits is 1728, while the sum is 26.

The square root of 11662622 is about 3415.0581254204. The cubic root of 11662622 is about 226.7768577075.

The spelling of 11662622 in words is "eleven million, six hundred sixty-two thousand, six hundred twenty-two".